User guide

Using your IP Phone 1120E

the stand base marked with the symbol + as shown in Figure 8 on

page 39.

Connecting the headset (optional)

If you have a headset, you can connect the headset to the IP Phone

1140E.

1. Plug the connector into the RJ-9 headset jack marked with the

symbol ) on the back of the phone.

2. Thread the headset cord along with the handset cord through the

channels in the stand so that the headset cord exits the channel

marked with the symbol ).

Connecting the LAN ethernet cable

Attention: Your IP Phone 1120E supports both AC power and PoE

options, including IEEE 802.3 standard power. To use local AC

power, you can order the optional AC adapter separately. To use

PoE, where power is delivered over the CAT5 cable, the LAN must

support PoE, and you do not need an AC adapter.

Connect your IP Phone to your LAN using a

CAT5e Ethernet cable to

enable full functionality of your IP Phone. If your Ethernet port is equipped

with Power over Ethernet (PoE), your IP Phone can be powered through

the LAN port.

1. Connect one end of the supplied Ethernet cable to the back of your

phone by using the RJ-45 connector marked with the symbol %.

2. Thread the network cable through the channel marked with the

symbol %.

3. Connect the other end of the cable to your LAN Ethernet connection.

Attention: If you want to connect your PC Ethernet through the

phone, connect one end of the PC Ethernet cable to your phone by

using the RJ-45 connector marked with the symbo

l (, and then

thread it through the channel marked with the symbol

(. Connect the

other end to the LAN connector on the back of your PC.